CNC GEAR GRINDER

• Make : HOFLER
• Model : SUPRA 2504 CNC
• YEAR OF MANUFACTURING : 1998
• CNC : Hofler
• Machine is still working very good and comes with:
  
• Specification:
• Wheel diameter: Max 2500 mm
• Module:  Max: 34 – Min: 2
• Grinding stroke : 1000 mm
• Number of teeth: freely selectable.
• Max helical angle: +/- 35 degrees
• Workpiece weight: 300 kg
• Grinding wheel dia.: 340-400 mm
• Pressure angle – grindable : 12.5 – 30 degrees.
• CNC PROFILE CORRECTION : 0.5 mm
• Flank line correction : 0.25 mm
• Max. table load : 10.000 Kg
• Table diameter : 1300 mm
• Table bore : 300 mm
• Table bore depth : 300 mm
• Machine total weight : 38 ton

Other Info
THE MACHINE IS IN EXCELLENT CONDITIONS AND COMPLETE IN ALL ITS PARTS and ACCESSORIES

8 axis CNC GEAR and PROFILE GRINDER

• Make: SAMPUTENSILI
• Model: S400 GT
• YEAR : 2004
• with SIEMENS 840D
• Max. Workpiece length : 900 mm
• Max. Workpiece diameter : 400 mm
• Max. Grindable face width : 750 mm
• Max. Module for cont. generating grinding (grinding worm) : 6

Max. Profile depth :

• With dressable profile grinding wheel : 0,5 – 20 mm
• With electroplated profile grinding wheel: 0,5 – 40mm
• Diameter of grinding wheel : 80 – 280 mm
• Tool spindle speed range : 0 – 15000 rpm
• Work spindle speed range : 0 – 1000 rpm
• Dresser spindle speed range : 0 – 4000 rpm
• Main drive output : 36 kW
• Total connected power : 100 kVA

The machine is in excellent condition and is complete in all its parts and accessories. The machine supports both profile and worm wheel grinding, gear profile can be ground by generation with multi-start screw wheel or single index profile grinding. Ideal for working with electroplated CBN wheels (up to 4 wheels placed on the same spindle), including roughing or finishing wheels that are automatically inserted in the same cycle with workpiece automatic synchronisation during the different phases.

CNC GEAR GRINDER

• Make : REISHAUER
• Model : RZ 820
• YEAR OF MANUFACTURING : 1999
• CNC : Reishauer
• Machine is in very good condition and comes with:
  
•  -Reishauer AM-10  -with change wheels  -Fäsler (dresser)  -with Diamond wheel
• Specification:
• Wheel diameter: Max 820 mm – Min: 40 mm
• Gear width: 300 mm
• Module:  Max: 8 – Min: 0.5
• Clamping length: 1185 mm
• Number of teeth: Max: 600 -Min: 10
• Max helical angle: +/- 30 degrees
• Workpiece weight: 300 kg
• Grinding worm dia.: 280-400 mm
• width of grinding worm: 84/104 mm
• Grinding worm turning speeds (at grinding): 1100-2150 U/min
• Total power requirement: 30 kW
• Machine weight: 10 ton

Other Info
THE MACHINE IS IN EXCELLENT CONDITIONS AND COMPLETE IN ALL ITS PARTS and ACCESSORIES

9 axis CNC GEAR GRINDER

• Make : GLEASON
• Model : 245 TWG
• YEAR OF MANUFACTURING : 2004
• CNC : SIEMENS 840D PowerLine
• Max. Gear diameter : 275 TWG
• Max. Module : 5
• Max. Swivel angle : 45 deg
• max. Table load : 500 Kg
• GRINDING WHEEL DIAMETER : 160 – 220 mm
  Other Info
  THE MACHINE IS IN EXCELLENT CONDITIONS AND COMPLETE IN ALL ITS PARTS and ACCESSORIES

GRINDING OIL REFRIGERATING AND FILTERING TANK, COMAT (Italy)

6 axis CNC GEAR AND WORM GRINDER

• Make: Samputensili
• Model: S250G
• CNC: Siemens 840D
• Y.O.M.: 2007 (Installed in 2008)
• Max gear diameter: 250 mm
• Max module: 5
• Max workpiece length: 450 mm
• Max workpiece weight: 200 kg
• Grinding wheel diameter: 120 – 220 mm
• Head tilt: ±45°
• Max grinding wheel speed: 20.000 rpm

Other info:
The machine is in excellent working condition and is complete in all its parts and accessories

8 AXIS CNC GEAR GRINDER

• Make: Gleason – Pfauter
• Model: G320
• CNC: Siemens 840C
• Y.O.M.: 1998
• Gear diameter: 10 – 380 mm
• Module range: 0,5 – 7
• Number of teeth: 10 – 600
• Radial axis stroke (X-Axis): 230 mm
• Shifting tangential axis stroke (Y-Axis): 135mm
• Vertical axis stroke (Z-Axis): 200 mm
• Swivel angle clamping head (A-Axis): ±45°
• Dresser tangential axis stroke (V-Axis): 180 mm
• Dresser radial axis stroke (U-Axis): 110 mm
• Grinding accuracy: Class 6

Other info:
The machine is still working, is in excellent condition and is complete in all its parts and accessories

8 AXIS CNC GEAR GRINDER

• Make: Gleason – Pfauter
• Model: G320
• CNC: Siemens 840C
• Y.O.M.: 1999
• Gear diameter: 10 – 380 mm
• Module range: 0,5 – 7
• Number of teeth: 10 – 600
• Radial axis stroke (X-Axis): 230 mm
• Shifting tangential axis stroke (Y-Axis): 135mm
• Vertical axis stroke (Z-Axis): 200 mm
• Swivel angle clamping head (A-Axis): ±45°
• Dresser tangential axis stroke (V-Axis): 180 mm
• Dresser radial axis stroke (U-Axis): 110 mm
• Grinding accuracy: Class 5

Other info:
The machine is still working, is in excellent condition and is complete in all its parts and accessories

8 AXIS CNC GEAR GRINDER

• Make: Gleason – Pfauter
• Model: G320
• CNC: Siemens 840C
• Y.O.M.: 2001
• Gear diameter: 10 – 380 mm
• Module range: 0,5 – 7
• Number of teeth: 10 – 600
• Radial axis stroke (X-Axis): 230 mm
• Shifting tangential axis stroke (Y-Axis): 135mm
• Vertical axis stroke (Z-Axis): 200 mm
• Swivel angle clamping head (A-Axis): ±45°
• Dresser tangential axis stroke (V-Axis): 180 mm
• Dresser radial axis stroke (U-Axis): 110 mm
• Grinding accuracy: Class 4/5 

Other info:
The machine is still working, is in excellent condition and is complete in all its parts and accessories

CNC GEAR GRINDER

RETROFITTED IN 2008
WITH BRAND NEW CNC, MOTORS AND DRIVES BY SIEMENS
+ COMPLETE NEW ELECTRICAL PANEL

• Make: Niles
• Model: ZSTZ 08 EG
• CNC: Siemens 840DE
• Module min/max: 2/14
• Max grinding diameter: 800 mm
• Max grinding diameter without tailstock: 1000 mm
• Min grinding diameter: 50 mm
• Grinding wheel speed: 2450 rpm
• Max helix angle: 45°
• Rotary table diameter: 630 mm

Other info:
The machine is in excellent condition and it is complete in all its parts and accessories.